Patent · US Active

Polymer fiber and nonwoven

US8987152B2 · kind B2 · utility

0Cited by

5References

8Claims

0Family size

Assignee

Fitesa Germany GmbH · DE

Inventors

Steffen Bornemann · Klein Ilsede, DE
Markus Haberer · Berlin, DE

Key dates

Filing date	Oct 27, 2008
Grant date	Mar 24, 2015
Priority date	—
Expiry date	Oct 27, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T442/699
WIPO fieldTextile and paper machines
WIPO sectorMechanical engineering

Abstract

A polymer fiber comprising a thermoplastic polymer and an inorganic filler, wherein the filler content, based on the polymer fiber, is more than about 10% by weight and the mean particle size (D50) of the filler is less than or equal to about 6 μm. A textile fabric, especially nonwoven, produced from the polymer fiber.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.